Journal of Plant Biotechnology : eISSN 2384-1397 / pISSN 1229-2818

Table. 3.

Table. 3.

Effect of cytokinins combined with gibberellic acid on the micropropagation of Thymus pallidus Coss. ex. Batt

Cytokinins (µM/L) GA3 (µM/L) Regeneration (%) Shoot length (cm) Number of buds Number of shoots Rooting (%) Number of roots Hyperhydricity (%)
0.46 Kin 0 98.6 ± 1.4a 3.85 ± 0.22bc 24.74 ± 1.26ab 2.69 ± 0.19a 100.0 ± 0.0a 8.66 ± 0.85bcde 10.0 ± 1.4bcd
0.58 100.0a 2.72 ± 0.17d 20.58 ± 2.21bc 1.42 ± 0.19c 100.0 ± 0.0a 8.17 ± 0.85cde 0.0d
1.15 100.0a 2.57 ± 0.19d 30.50 ± 3.11a 3.50 ± 0.50a 87.5 ± 4.2b 7.70 ± 1.40de 25.0 ± 8.3a
0.46 DPU 0 100.0a 4.96 ± 0.26a 24.11 ± 1.30ab 2.36 ± 0.17abcd 100.0 ± 0.0a 10.14 ± 0.71abcd 9.7 ± 1.4bcd
0.58 100.0a 3.43 ± 0.30cd 22.83 ± 2.08bc 2.17 ± 0.34bc 100.0 ± 0.0a 11.00 ± 1.12abcd 12.5 ± 4.2bc
1.15 95.8 ± 4.2a 3.33 ± 0.39cd 26.00 ± 2.85ab 2.73 ± 0.70ab 86.7 ± 4.9b 11.89 ± 0.98ab 17.4 ± 0.8ab
0.46 Ad 0 100.0a 4.50 ± 0.31ab 19.33 ± 1.02cde 2.12 ± 0.15abcde 91.7 ± 4.2ab 11.19 ± 0.92abc 12.5 ± 4.2bc
0.58 100.0a 4.19 ± 0.34abc 22.67 ± 2.06bc 2.08 ± 0.26bc 100.0 ± 0.0a 12.67 ± 1.16a 0.0d
1.15 100.0a 4.02 ± 0.37abc 23.50 ± 3.37bc 2.67 ± 0.63ab 100.0 ± 0.0a 12.17 ± 1.11a 12.5 ± 4.2bc

The data represent the mean ± SE of replicates (n = 3). Values in the same rows carrying different letters are significantly different between treatments and compared by Duncan's multiple range tests at p ≤ 0.05.

J Plant Biotechnol 2020;47:53-65 https://doi.org/10.5010/JPB.2020.47.1.053
© 2020 J Plant Biotechnol